v1.7.0

Release Notes

Added

• Added full s2k support for macOS darwin-amd64 and darwin-arm64 release artifacts.
• Added macOS MTP support using libmtp, with IOKit-based USB serial discovery.
• Added macOS USB mass-storage support using Disk Arbitration and IOKit.
• Added native macOS release builds on GitHub Actions using macos-15-intel and macos-15 runners.

Fixed

• Fixed macOS MTP device identity by reading the Kindle USB serial from IOKit when libmtp reports an empty serial.
• Suppressed noisy libmtp terminal output such as Device 0 (VID=1949...); device details are now only emitted through normal application logging.
• Avoided explicit LIBMTP_Release_Device on macOS because it can leave some Kindles unusable until re-plugged.
• Fixed macOS USB eject to unmount the mounted volume and eject the whole disk instead of trying to eject the mounted partition.

Changed

• Refactored shared Linux/macOS MTP implementation into mtp/device_libmtp.go.
• Kept Linux-specific MTP serial lookup in mtp/device_linux.go.
• Pinned the Linux release runner to ubuntu-24.04 and kept macOS release runners pinned.

Notes

• macOS hardware testing was performed on Apple Silicon with macOS 26.6.
• macOS Intel artifacts are built on GitHub's Intel macOS runners, but were not hardware-tested locally.

Full Changelog: v1.6.4...v1.7.0